//连接数据库

const mongoose = require('mongoose');

const config  = require('config');

console.log(config.get('db.host'));

mongoose.set('useCreateIndex', true) 
mongoose.connect(`mongodb://${config.get('db.user')}:${config.get('db.pwd')}@${config.get('db.host')}:${config.get('db.port')}/${config.get('db.name')}`,{useUnifiedTopology: true, useNewUrlParser: true})
		.then(()=>console.log('数据库连接成功'))
		.catch(()=>console.log('数据库连接失败'))